Arm rest for lawn mower



FIG. 1 is a perspective view of an arm rest according to the present invention.

FIG. 2 is an enlarged right side view thereof.

FIG. 3 is an enlarged left side view thereof.

FIG. 4 is an enlarged front view thereof.

FIG. 5 is an enlarged top view thereof; and,

FIG. 6 is an enlarged bottom view thereof.

The broken line showing of the lawn mower and a second arm rest for lawn mower is included for the purpose of illustrating environmental structure and forms no part of the claimed design. 

We claim the ornamental design for an arm rest for lawn mower, as shown and described. 